CN212870248U - Heating power pond subassembly and contain its water heater - Google Patents
Heating power pond subassembly and contain its water heater Download PDFInfo
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- CN212870248U CN212870248U CN202022007561.8U CN202022007561U CN212870248U CN 212870248 U CN212870248 U CN 212870248U CN 202022007561 U CN202022007561 U CN 202022007561U CN 212870248 U CN212870248 U CN 212870248U
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Abstract
The utility model discloses a heating power pool component and a water heater comprising the same, wherein the heating power pool component comprises a shell and an expansion device, and a water mixing cavity is formed in the shell; the expansion device is arranged in the water mixing cavity and comprises an elastic shell and gas filled in the elastic shell, and the elastic shell is made of elastic materials. The thermal cell assembly provided with the expansion device has the functions of actively adjusting and stabilizing the water pressure of the discharged water; when the temperature was low excessively winter, the frozen back volume of heating power pond subassembly water can grow, and the frozen in-process of water can compress expansion device, makes the frozen back fracture that can not lead to the casing of heating power pond subassembly of water.
Description
Technical Field
The utility model relates to a heating power pond subassembly and contain its water heater.
Background
The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water.
As shown in fig. 1, water heated by the heat exchanger 100 of the gas water heater passes through the heat cell assembly 300 before flowing out of the water outlet 200. The water flowing through the heat cell assembly 300 can be mixed by the heat cell assembly 300, so that the temperature of the water flowing out of the water outlet 200 is kept as stable as possible. Under the condition of unstable water pressure of the gas water heater, the water pressure of the water outlet 200 is also unstable; in addition, when the gas water heater is applied to a cold region, the thermal cell assembly without an anti-freezing function is easily frozen in winter, thereby causing damage to the gas water heater.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a heating power pond subassembly and contain its water heater in order to overcome the water pressure unstability of gas heater delivery port among the prior art and the defect of damaging easily in cold areas.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a heating power pool component, which comprises a shell and an expansion device, wherein a water mixing cavity is formed in the shell; the expansion device is arranged in the water mixing cavity and comprises an elastic shell and gas filled in the elastic shell, and the elastic shell is made of elastic materials.
In the technical scheme, the expansion device plays a role in actively adjusting and stabilizing the water pressure of the outlet water; when the temperature is too low in winter, the temperature is reduced, the elastic shell can contract, and the accommodating space of the water mixing cavity is enlarged. When the water in the water mixing cavity is frozen, the volume of the frozen water can be increased, and the elastic shell can be compressed in the process of freezing the water, so that the frozen water can still be kept in the water mixing cavity, and the shell cannot be broken.
Preferably, the resilient housing comprises a main housing having an opening and a flange surrounding the opening; the expansion device also comprises a fixing plate, a sealing ring and a plurality of connecting pieces, wherein the sealing ring is arranged around the main shell, and the sealing ring and the fixing plate clamp the flange from two sides of the flange; the connecting piece penetrates through the sealing ring and the fixing plate and fixes the sealing ring and the fixing plate.
In the technical scheme, the flange is clamped by the sealing ring and the fixing plate, so that a closed cavity is formed between the fixing plate and the main shell, and then gas is filled in the closed cavity to form the expansion device 2.
Preferably, the expansion device further comprises an inflation port, the inflation port is mounted on the fixing plate, and the inflation port is communicated with the inner space of the elastic shell.
In this technical scheme, through the inflation inlet, can aerify the airtight cavity between fixed plate and the main casing body, make this airtight cavity internal energy be full of gas.
Preferably, the expansion device further comprises a sealing plug, which plugs the inflation port.
In the technical scheme, when the expansion device needs to be inflated, the sealing plug is opened, and the closed chamber is inflated through the inflation inlet; after the inflation is finished, the sealing plug blocks the inflation opening, so that the sealed chamber keeps a sealed state.
Preferably, the shell is provided with a plurality of mounting holes, and the connecting piece penetrates through the sealing ring and the fixing plate in sequence and then is fixed in the mounting holes.
In this technical scheme, through setting up the mounting hole, the connecting piece not only is used for sealed elasticity shell to form airtight cavity, still is used for installing expansion device on the casing wholly.
Preferably, the main housing is hemispherical.
In this technical scheme, the hemispherical main casing body has smooth surface, makes the expanding unit who is arranged in mixing the water chamber not influence the muddy water effect in mixing the water chamber.
Preferably, the expansion device is arranged on the upper top surface of the water mixing cavity.
In this technical scheme, set up in the expansion device of the last top surface in muddy water chamber, when this heating power pond subassembly mixes water, do not influence muddy water effect in muddy water chamber.
Preferably, the material of the elastic shell is rubber; and/or the gas filled in the elastic outer shell is nitrogen.
In the technical scheme, the elastic shell made of rubber has better elasticity and can be adaptively adjusted according to water pressure; while nitrogen, as an inert gas, is an excellent gas for inflation.
Preferably, the shell comprises an outer shell and an inner shell, the inner shell is positioned in the outer shell, an outer cavity is formed between the outer shell and the inner shell, and the inner space of the inner shell forms the water mixing cavity; the inner shell is provided with a plurality of first communicating holes penetrating through the inner shell, and the water mixing cavity is communicated with the outer cavity through the first communicating holes.
In this technical scheme, mix the inner space that the water cavity is the inner shell, for the great cavity of volume, expansion device installs in mixing the water cavity, can adjust water pressure better and reach better frostproofing effect.
The utility model also provides a water heater, the water heater includes above-mentioned heating power pond subassembly.
In the technical scheme, the thermal cell assembly is applied to a water heater, and the thermal cell assembly provided with the expansion device plays a role in actively adjusting and stabilizing the water pressure of the outlet water; when the temperature was low excessively winter, the frozen back volume of heating power pond subassembly water can grow, and the frozen in-process of water can compress expansion device, makes the frozen back fracture that can not lead to the casing of heating power pond subassembly of water.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the thermal cell assembly provided with the expansion device has the functions of actively adjusting and stabilizing the water pressure of the discharged water; when the temperature was low excessively winter, the frozen back volume of heating power pond subassembly water can grow, and the frozen in-process of water can compress expansion device, makes the frozen back fracture that can not lead to the casing of heating power pond subassembly of water.
Drawings
Fig. 1 is a schematic structural diagram of a water heater in the prior art.
Fig. 2 is a schematic structural diagram of the thermal cell assembly of the present invention.
Fig. 3 is a cross-sectional view of the heat cell assembly shown in fig. 2.
Fig. 4 is an exploded view of the heat cell assembly shown in fig. 2.
Fig. 5 is a schematic diagram of the expansion device of the thermal cell assembly shown in fig. 2.
Description of the reference numerals
End cap 122
First through-hole 14
Inner water inlet 15
Main housing 211
Connecting piece 25
Outer chamber 4
An outlet 51
Detailed Description
The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.
Fig. 2 to 5 show an embodiment of the thermal cell assembly of the present invention. The thermal cell assembly 300 comprises a shell 1 and an expansion device 2, wherein a water mixing cavity 3 is formed in the shell 1, the expansion device 2 is installed in the water mixing cavity 3, the expansion device 2 comprises an elastic shell 21 and gas 22 filled in the elastic shell 21, and the elastic shell 21 is made of an elastic material.
The elastic shell 21 of the expansion device 2 has elasticity, and when the water pressure of the water mixing chamber 3 is increased, the elastic shell 21 is compressed, and when the water pressure of the water mixing chamber 3 is decreased, the elastic shell 21 is restored to the original state. The expansion device 2 plays a role in actively adjusting and stabilizing the water pressure of the outlet water. In addition, when the temperature is too low in winter, the temperature is reduced, the elastic shell 21 can shrink, and the accommodating space of the water mixing cavity 3 is increased. When the water in the water mixing cavity 3 freezes, the volume of the water can be increased after freezing, and the elastic shell 21 can be compressed in the process of freezing the water, so that the water can still be kept in the water mixing cavity 3 after freezing, and the shell 1 cannot be broken.
As shown in fig. 5, the elastic case 21 includes a main case 211 having an opening and a flange 212 surrounding the opening. The expansion device 2 further comprises a fixing plate 23, a sealing ring 24 and a plurality of connecting pieces 25, wherein the sealing ring 24 is arranged around the main shell 211, the sealing ring 24 and the fixing plate 23 clamp the flange 212 from two sides of the flange 212, and the connecting pieces 25 penetrate through the sealing ring 24 and the fixing plate 23 and fix the sealing ring 24 and the fixing plate 23. The flange 212 is clamped by the seal ring 24 and the fixing plate 23, so that a sealed chamber is formed between the fixing plate 23 and the main housing 211, and the sealed chamber is filled with the gas 22 to form the expansion device 2. The main housing 211 may be a hemisphere, and the hemispherical main housing 211 has a smooth surface, so that the expansion device 2 located in the water mixing chamber 3 does not affect the water mixing effect of the water mixing chamber 3.
Wherein, the expansion device 2 further comprises an inflation inlet 26, the inflation inlet 26 is mounted on the fixing plate 23, and the inflation inlet 26 is communicated with the inner space of the elastic shell 21. The sealed chamber between the fixing plate 23 and the main housing 211 can be inflated through the inflation port 26, so that the sealed chamber can be filled with the gas 22.
Wherein the expansion device 2 further comprises a sealing plug 27, the sealing plug 27 blocking the inflation opening 26. When the expansion device 2 needs to be inflated, the sealing plug 27 is opened, and the closed chamber is inflated through the inflation port 26; after the inflation is finished, the sealing plug 27 blocks the inflation opening 26, so that the sealed chamber keeps a sealed state.
As shown in fig. 4 to 5, the housing 1 is provided with a plurality of mounting holes 11, and the connecting member 25 is fixed in the mounting holes 11 after sequentially passing through the sealing ring 24 and the fixing plate 23. By providing the mounting hole 11, the connector 25 not only serves to seal the elastic casing 21 to form a closed chamber, but also serves to integrally mount the expansion device 2 to the housing 1.
As shown in fig. 3, the expansion means 2 is provided on the upper top surface of the water mixing chamber 3. The expansion device 2 disposed on the upper top surface of the water mixing cavity 3 does not affect the water mixing effect of the water mixing cavity 3 when the thermal power pool assembly 300 mixes water.
The material of the elastic case 21 is preferably rubber, and the gas 22 filled in the elastic case 21 is preferably nitrogen gas. The elastic shell 21 made of rubber has better elasticity and can be adaptively adjusted according to water pressure; while nitrogen, as an inert gas, is an excellent gas for inflation.
As shown in fig. 3 to 4, the housing 1 includes an outer shell 12 and an inner shell 13, the inner shell 13 is located in the outer shell 12, an outer chamber 4 is formed between the outer shell 12 and the inner shell 13, and an inner space of the inner shell 13 forms the water mixing chamber 3; the inner shell 13 is provided with a plurality of first communication holes 14 penetrating through the inner shell 13, and the first communication holes 14 communicate the water mixing cavity 3 with the outer cavity 4.
The thermal cell assembly 300 further comprises a water inlet pipe 5 and a water outlet pipe 6, the water inlet pipe 5 is mounted on the outer surface of the housing 12, and the water inlet pipe 5 is communicated with the outer chamber 4; the inner shell 13 is also provided with an inner water inlet 15, and the inner water inlet 15 is arranged opposite to the outlet 51 of the water inlet pipe 5; the water outlet pipe 6 is inserted into the water mixing cavity 3 from the outside of the shell 12, and the water outlet pipe 6 is communicated with the water mixing cavity 3.
The water entering from the water inlet pipe 5 is divided into two parts, wherein one part of the water flows into the outer cavity 4 and then flows into the water mixing cavity 3 through the first communication hole 14, and the other part of the water flows into the water mixing cavity 3 from the inner water inlet 15; the two parts of water are mixed together in the water mixing cavity 3 and finally flow out of the water outlet pipe 6. When the thermal power pool assembly 300 is installed on a water heater, hot water is divided into two parts, the two parts respectively enter the water mixing cavity 3 from the first communication hole 14 and the inner water inlet 15, the hot water and cold water in the water mixing cavity 3 can be fully mixed, and the water flowing out of the water outlet pipe 6 can rapidly reach the target temperature.
As shown in fig. 3 to 4, the water outlet pipe 6 is provided with a plurality of second communication holes 61 along the circumferential direction, and the second communication holes 61 communicate the inside of the water outlet pipe 6 with the water mixing chamber 3. Through being equipped with a plurality of second intercommunicating pores 61 in the circumference of outlet pipe 6, make the water of muddy water chamber 3 except can flow into outlet pipe 6 from the tip of outlet pipe 6, can also flow into in outlet pipe 6 from the circumference of outlet pipe 6. All set up the rivers entry through tip and circumference at outlet pipe 6, make the water flow path in mixing water chamber 3 more various, improve the mixed effect of the water in mixing water chamber 3, water temperature fluctuation resistance is stronger.
As shown in fig. 3 to 4, the thermal cell assembly further comprises a flow distribution nozzle 7, the flow distribution nozzle 7 is mounted on the inner water inlet 15 of the inner shell 13, the flow distribution nozzle 7 communicates the water mixing chamber 3 with the outer chamber 4, and an inlet 71 of the flow distribution nozzle 7 faces the outlet 51 of the water inlet pipe 5. By means of the diverter nozzle 7, a part of the water flowing from the water inlet pipe 5 can flow into the water mixing chamber 3 through the diverter nozzle 7 and the inner water inlet 15, and the other part of the water flows into the outer chamber 4 from the outer side of the diverter nozzle 7.
As shown in fig. 3, the water inlet pipe 5 is provided at the upper end of the housing 12, and the water outlet pipe 6 is provided at the lower end of the housing 12. Water entering from the water inlet pipe 5 flows downwards from the outer chamber 4, flows into the water mixing cavity 3 through the first communication holes 14 arranged in the circumferential direction, and flows downwards from the inner water inlet 15 into the water mixing cavity 3; the two parts of water are mixed together in the water mixing cavity 3 and finally flow out from the port of the water outlet pipe 6 and the second communication hole 61. The water inlet pipe 5 is arranged above the water outlet pipe 6 is arranged below the water inlet pipe, so that the water can flow rapidly by utilizing the gravity of the water, and the water can flow out of the water outlet pipe 6 smoothly.
As shown in fig. 3 to 4, the housing 12 includes a housing main body 121 and an end cover 122, an opening is formed at an upper end of the housing main body 121, the end cover 122 covers the opening of the housing main body 121, the water inlet pipe 5 is mounted on the end cover 122, and the water outlet pipe 6 is disposed on a bottom surface of the housing main body 121. The lower end face of the inner shell 13 is open, the lower end face of the inner shell 13 abuts against the bottom face of the outer shell body 121, and the inner shell 13 covers the water outlet pipe 6 inside. A water mixing chamber 3 is formed between the inner surface of the inner casing 13 and the bottom surface of the outer casing body 121, and an outer chamber 4 is formed between the inner surface of the outer casing 12 and the outer surface of the inner casing 13.
The thermal cell assembly 300 is applied to a water heater, and the thermal cell assembly 300 provided with the expansion device 2 plays a role in actively adjusting and stabilizing the water pressure of the outlet water; when the temperature is too low in winter, the volume of the frozen water in the thermal cell assembly 300 is increased, and the expansion device 2 is compressed in the freezing process of the water, so that the frozen water cannot cause the shell 1 of the thermal cell assembly 300 to break.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A heat cell assembly, comprising:
the water mixing device comprises a shell, a water mixing cavity and a water outlet cavity, wherein the shell is internally provided with the water mixing cavity;
the expansion device is arranged in the water mixing cavity and comprises an elastic shell and gas filled in the elastic shell, and the elastic shell is made of elastic materials.
2. A heat cell assembly as in claim 1, wherein said elastomeric housing includes a main housing having an opening and a flange surrounding said opening; the expansion device further comprises:
the sealing ring is arranged around the main shell, and the sealing ring and the fixing plate clamp the flange from two sides of the flange;
and the connecting pieces penetrate through the sealing ring and the fixing plate and fix the sealing ring and the fixing plate.
3. A heat cell assembly as in claim 2, wherein said expansion device further comprises an inflation port mounted on said mounting plate, said inflation port being in communication with the interior space of said elastomeric housing.
4. A heat cell assembly as in claim 3, wherein the expansion device further comprises a sealing plug, the sealing plug blocking the gas fill port.
5. The heat cell assembly of claim 2, wherein the housing has a plurality of mounting holes, and the connecting member is sequentially inserted through the sealing ring and the fixing plate and then fixed in the mounting holes.
6. The heat cell assembly of claim 2, wherein said main housing is hemispherical.
7. The heat cell assembly of claim 1, wherein said expansion device is disposed on an upper top surface of said mixing chamber.
8. The heat cell assembly of claim 1, wherein the material of the resilient housing is rubber; and/or the gas filled in the elastic outer shell is nitrogen.
9. The heat cell assembly of claim 1, wherein the housing comprises an outer shell and an inner shell, the inner shell being located within the outer shell, the outer and inner shells forming an outer chamber therebetween, the inner space of the inner shell forming the water mixing chamber; the inner shell is provided with a plurality of first communicating holes penetrating through the inner shell, and the water mixing cavity is communicated with the outer cavity through the first communicating holes.
10. A water heater comprising the thermal cell assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022007561.8U CN212870248U (en) | 2020-09-14 | 2020-09-14 | Heating power pond subassembly and contain its water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022007561.8U CN212870248U (en) | 2020-09-14 | 2020-09-14 | Heating power pond subassembly and contain its water heater |
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| Publication Number | Publication Date |
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| CN212870248U true CN212870248U (en) | 2021-04-02 |
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| CN202022007561.8U Active CN212870248U (en) | 2020-09-14 | 2020-09-14 | Heating power pond subassembly and contain its water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738995A (en) * | 2022-05-07 | 2022-07-12 | 宁波方太厨具有限公司 | Heating power pond subassembly and contain its gas heater |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738995A (en) * | 2022-05-07 | 2022-07-12 | 宁波方太厨具有限公司 | Heating power pond subassembly and contain its gas heater |
| CN114738995B (en) * | 2022-05-07 | 2023-03-14 | 宁波方太厨具有限公司 | Heating power pond subassembly and contain its gas heater |
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